DUBAI/LONDON (Reuters) - Saudi Aramco's advisers have recommended London for the historic listing of the oil company, with U.S. disclosure rules a concern for Saudi authorities, sources familiar with the matter told Reuters.

DUBAI/LONDON (Reuters) - Saudi Aramco's advisers have recommended London for the historic listing of the oil company, with U.S. disclosure rules a concern for Saudi authorities, sources familiar with the matter told Reuters.